/// <summary>
/// Sends the request asynchronously.
/// </summary>
/// <typeparam name="TRequest">The type of the request.</typeparam>
/// <typeparam name="TResponse">The type of the response.</typeparam>
/// <param name="httpMethod">The HTTP method.</param>
/// <param name="requestUrl">The request URL.</param>
/// <param name="requestBody">The request body.</param>
/// <returns>The response.</returns>
/// <exception cref="ClientException">The client exception.</exception>
private async Task <TResponse> SendRequestAsync <TRequest, TResponse>(HttpMethod httpMethod, string requestUrl, TRequest requestBody = default(TRequest))
{
var request = new HttpRequestMessage(httpMethod, requestUrl);
if (requestBody != null)
{
request.Content = new StringContent(JsonConvert.SerializeObject(requestBody, settings), Encoding.UTF8, JsonContentTypeHeader);
}
HttpResponseMessage response = await httpClient.SendAsync(request).ConfigureAwait(false);
if (response.IsSuccessStatusCode)
{
string responseContent = null;
if (response.Content != null)
{
responseContent = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
}
if (!string.IsNullOrWhiteSpace(responseContent))
{
return(JsonConvert.DeserializeObject <TResponse>(responseContent, settings));
}
return(default(TResponse));
}
else
{
if (response.Content != null && response.Content.Headers.ContentType.MediaType.Contains(JsonContentTypeHeader))
{
var errorObjectString = await response.Content.ReadAsStringAsync().ConfigureAwait(false);
ClientError errorCollection = JsonConvert.DeserializeObject <ClientError>(errorObjectString);
if (errorCollection != null)
{
throw new ClientException(errorCollection, response.StatusCode);
}
}
response.EnsureSuccessStatusCode();
}
return(default(TResponse));
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientException"/> class.
/// </summary>
/// <param name="error">The error entity.</param>
/// <param name="httpStatus">The http status.</param>
public ClientException(ClientError error, HttpStatusCode httpStatus)
{
this.Error = error;
this.HttpStatus = httpStatus;
}
/// <summary>
/// Initializes a new instance of the <see cref="ClientException"/> class.
/// </summary>
/// <param name="error">The error entity.</param>
/// <param name="httpStatus">The http status.</param>
public ClientException(ClientError error, HttpStatusCode httpStatus)
{
this.Error = error;
this.HttpStatus = httpStatus;
}